Re: cvs: php4 /pear System.php
| From: | Rasmus Lerdorf | Date: | Sun, 25 Aug 2002 23:41:21 +0000 |
| Subject: | Re: cvs: php4 /pear System.php | ||
| References: | 1 | Groups: | php.pear.dev |
| Request: | Send a blank email to pear-dev+get-8659@lists.php.net to get a copy of this message | ||
> + if (getenv('TEMP')) {
> + return getenv('TEMP');
This is horrendous code.
How about:
if ($var = getenv('TEMP')) {
return $var;
}
Saves an expensive getenv() call.
Or even better:
if (($var=$_ENV['TEMP']) || $var=getenv('TEMP')) {
return $var;
}
In this case the getenv() won't be done if it is already available in
$_ENV
-Rasmus